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Season 1 - Oct. 11, 2006
Season 2 - Oct. 04, 2007
Season 3 - Oct. 30, 2008
Season 4 - Oct. 15, 2009
Season 5 - Sep. 23, 2010
Season 6 - Jan. 12, 2012
Season 7 - Oct. 04, 2012
30 Rock Season 4 Episode 2
HD
Overview:
Jack tries to protect his job and the company when Devin returns to seek revenge; Tracy and Jenna try to make Liz’s life miserable; Kenneth volunteers at an animal shelter.